Table 1 Effect of chitinolytic microbes viz., Chitiniphilus sp. (CHI) and Streptomyces sp. (STR) singly as well as in combinations (with and without M. incognita) on phenolics content in B. monnieri.

From: Microbial modulation of bacoside A biosynthetic pathway and systemic defense mechanism in Bacopa monnieri under Meloidogyne incognita stress

Treatments

Phenolics

Gallic acid

Syringic acid

Ferulic acid

Cinnamic acid

Control

5.34 ± 0.58d

3.66 ± 0.18b

0.96 ± 0.23b

ND

Control with Mi

14.64 ± 0.29c

ND

0.89 ± 0.06b

ND

CHI + Mi

21.13 ± 0.58b

2.02 ± 0.29c

1.10 ± 0.06ab

1.22 ± 0.07b

STR + Mi

21.25 ± 0.18ab

5.09 ± 0.01a

ND

2.87 ± 0.23a

CHI + STR + Mi

22.79 ± 0.11a

0.56 ± 0.02d

ND

0.23 ± 0.09 cd

CHI

14.61 ± 0.05c

ND

1.26 ± 0.22ab

ND

STR

14.41 ± 0.20c

1.87 ± 0.12c

0.91 ± 0.06b

0.69 ± 0.29bc

CHI + STR

20.28 ± 0.09b

ND

1.64 ± 0.15a

2.51 ± 0.06a

  1. Control: untreated-uninoculated; Control + Mi: untreated M. incognita-inoculated. Results represent mean ± standard error of six replicates. Different letters indicate significant difference between treated and untreated pathogen-inoculated control (LSD test P < 0.05). ND not determined.